Add qemu 2.4.0

[kvmfornfv.git] / qemu / dtc / tests / dumptrees.c

diff --git a/qemu/dtc/tests/dumptrees.c b/qemu/dtc/tests/dumptrees.c
new file mode 100644 (file)
index 0000000..bebf553
--- /dev/null
+++ b/qemu/dtc/tests/dumptrees.c
@@ -0,0 +1,69 @@
+/*
+ * dumptrees - utility for libfdt testing
+ *
+ * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation.  2006.
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
+ *                                                                   USA
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <stdint.h>
+
+#include <libfdt.h>
+
+#include "testdata.h"
+
+struct {
+       void *blob;
+       const char *filename;
+} trees[] = {
+#define TREE(name)     { &_##name, #name ".dtb" }
+       TREE(test_tree1),
+       TREE(bad_node_char), TREE(bad_node_format), TREE(bad_prop_char),
+};
+
+#define NUM_TREES      (sizeof(trees) / sizeof(trees[0]))
+
+int main(int argc, char *argv[])
+{
+       int i;
+
+       for (i = 0; i < NUM_TREES; i++) {
+               void *blob = trees[i].blob;
+               const char *filename = trees[i].filename;
+               int size;
+               int fd;
+               int ret;
+
+               size = fdt_totalsize(blob);
+
+               printf("Tree \"%s\", %d bytes\n", filename, size);
+
+               fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0666);
+               if (fd < 0)
+                       perror("open()");
+
+               ret = write(fd, blob, size);
+               if (ret != size)
+                       perror("write()");
+
+               close(fd);
+       }
+       exit(0);
+}